Lasko W09550 Twin Electric Reverse Window Fan BF10 Once in memory mode

Once in memory mode

This inhibits microbial growth on the surface of the cartridge to maximize filter life

It's like pressure cleaning with your garden hose

Solar panel uses sunlight to charge a rechargeable battery pack (included) during the day

Studs and On-center Spacing Concrete

Lasko W09550 Twin Electric Reverse Window Fan BF10 Once in memory modeHighlights: Color: White Fan Dimensions : H 10. 23 inch x L 4. 25 inch x W 21. 69 inch Blade Diameter: 9 in. Number of Speeds: 3 speed Power Source: Electric Number of Blades: 12 blade Remote Control Fits windows from 24 to 32 in with expander panels for a custom fit Easy to read digital display w adjustable brightness